![Method of image feature coding and method of image search](/abs-image/US/2005/12/01/US20050267879A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Method of image feature coding and method of image search
- 专利标题(中):图像特征编码方法和图像搜索方法
- 申请号:US11190912 申请日:2005-07-28
- 公开(公告)号:US20050267879A1 公开(公告)日:2005-12-01
- 发明人: Shunichi Sekiguchi , Yoshihisa Yamada , James Chow , Kohtaro Asai
- 申请人: Shunichi Sekiguchi , Yoshihisa Yamada , James Chow , Kohtaro Asai
- 主分类号: H04N19/00
- IPC分类号: H04N19/00 ; G06F17/30 ; G06K9/00 ; G06T7/20 ; G11B27/10 ; G11B27/28 ; H04N5/45 ; H04N7/24 ; H04N19/20 ; H04N19/21 ; H04N19/51 ; H04N19/513 ; H04N19/90
摘要:
A feature coding unit extracts and encodes a feature of a video signal so as to generate a feature stream. A feature identifying unit checks a decoded feature obtained as a result of decoding the feature stream against a search key from a user for a match so that a video content requested by the user is retrieved.
摘要(中):
特征编码单元提取并编码视频信号的特征以产生特征流。 特征识别单元根据来自用户的搜索关键字对特征流进行解码而获得的解码特征进行匹配,从而检索用户请求的视频内容。
公开/授权文献:
- US07302117B2 Method of image feature coding and method of image search 公开/授权日:2007-11-27